Home / 3,462,392.64-5,193,342.92-1,065,987.40

Finding the Fourth Proportional to 3,462,392.64, 5,193,342.92 and 1,065,987.40

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Solution

The fourth proportional to 3,462,392.64, 5,193,342.92 and 1,065,987.40 is: 1,598,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,392.64 : 5,193,342.92 = 1,065,987.40 : x
  2. Step 2: Convert to fraction form
    3,462,392.64/5,193,342.92 = 1,065,987.40/x
  3. Step 3: Cross multiply
    3,462,392.64x = 5,193,342.92 × 1,065,987.40
  4. Step 4: Simplify right side
    3,462,392.64x = 5,536,038,116,599.21
  5. Step 5: Solve for x
    x = 5,536,038,116,599.21/3,462,392.64
  6. Step 6: Final answer
    x = 1,598,905.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.